vcs.maemo.org Git - mdictionary/blob - src/mdictionary/gui/SettingsWidget.cpp

   1 /*******************************************************************************
   2
   3     This file is part of mDictionary.
   4
   5     mDictionary is free software: you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation, either version 3 of the License, or
   8     (at your option) any later version.
   9
  10     mDictionary is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with mDictionary.  If not, see <http://www.gnu.org/licenses/>.
  17
  18     Copyright 2010 Comarch S.A.
  19
  20 *******************************************************************************/
  21
  22 //! \file SettingsWidget.cpp
  23 //! \author Mateusz Półrola <mateusz.polrola@comarch.pl>
  24
  25 #include "SettingsWidget.h"
  26 #include <QDebug>
  27
  28 SettingsWidget::SettingsWidget(GUIInterface *parent) :
  29         QDialog(parent)
  30 {
  31     guiInterface = parent;
  32
  33     setWindowTitle(tr("Settings"));
  34
  35     initalizeUI();
  36
  37     setModal(true);
  38 }
  39
  40 void SettingsWidget::initalizeUI() {
  41     verticalLayout = new QVBoxLayout;
  42     setLayout(verticalLayout);
  43
  44     historySizeLayout = new QHBoxLayout;
  45
  46     historySizeSpinBox = new SpinBox;
  47     historySizeSpinBox->setMinimum(1);
  48     historySizeSpinBox->setMaximum(50);
  49
  50     historySizeToolTip = tr("Limits maximum number of words saved in history");
  51
  52     #ifdef Q_WS_MAEMO_5
  53         historySizeInfoToolButton = new QToolButton;
  54         historySizeInfoToolButton->setIcon(QIcon::fromTheme("general_information"));
  55     #endif
  56
  57     historySizeLayout->addWidget(historySizeSpinBox);
  58     #ifdef Q_WS_MAEMO_5
  59         historySizeLayout->addWidget(historySizeInfoToolButton);
  60     #endif
  61
  62
  63
  64
  65     searchResultLayout = new QHBoxLayout;
  66
  67     searchResultSizeSpinBox = new SpinBox;
  68     searchResultSizeSpinBox->setMinimum(0);
  69     searchResultSizeSpinBox->setMaximum(500);
  70     searchResultSizeSpinBox->setSpecialValueText(tr("Unlimited"));
  71
  72     searchResultSizeToolTip = tr("Limits maximum number of found words, affects"
  73                                  " only when searching in file.");
  74
  75     #ifdef Q_WS_MAEMO_5
  76         searchResultSizeInfoToolButton = new QToolButton;
  77         searchResultSizeInfoToolButton->setIcon(QIcon::fromTheme("general_information"));
  78     #endif
  79
  80     searchResultLayout->addWidget(searchResultSizeSpinBox);
  81     #ifdef Q_WS_MAEMO_5
  82         searchResultLayout->addWidget(searchResultSizeInfoToolButton);
  83     #endif
  84
  85
  86
  87
  88
  89     spinBoxesFormLayout = new QFormLayout;
  90     spinBoxesFormLayout->addRow(tr("Search result size"),
  91                                 searchResultLayout);
  92     spinBoxesFormLayout->addRow(tr("History size"),
  93                                 historySizeLayout);
  94
  95
  96
  97
  98     verticalLayout->addLayout(spinBoxesFormLayout);
  99
 100
 101     checkBoxesLabel = new QLabel(tr("Search in:"),this);
 102
 103     searchInBookmarksCheckBox = new QCheckBox(tr("Bookmarks"));
 104     searchInDictionariesCheckBox = new QCheckBox(tr("Dictionaries"));
 105
 106     verticalLayout->addSpacing(20);
 107     verticalLayout->addWidget(checkBoxesLabel);
 108     verticalLayout->addWidget(searchInDictionariesCheckBox);
 109     verticalLayout->addWidget(searchInBookmarksCheckBox);
 110
 111
 112     connect(historySizeSpinBox, SIGNAL(valueChanged(int)), this,
 113             SLOT(changed()));
 114     connect(searchResultSizeSpinBox, SIGNAL(valueChanged(int)), this,
 115             SLOT(changed()));
 116     connect(searchInDictionariesCheckBox, SIGNAL(toggled(bool)), this,
 117             SLOT(changed()));
 118     connect(searchInBookmarksCheckBox, SIGNAL(toggled(bool)), this,
 119             SLOT(changed()));
 120
 121
 122 #ifdef Q_WS_MAEMO_5
 123         connect(searchResultSizeInfoToolButton, SIGNAL(clicked()),
 124                 this, SLOT(showSearchResultSizeInfo()));
 125
 126         connect(historySizeInfoToolButton, SIGNAL(clicked()),
 127                 this, SLOT(showHistorySizeInfo()));
 128 #else
 129         historySizeSpinBox->setToolTip(historySizeToolTip);
 130         searchResultSizeSpinBox->setToolTip(searchResultSizeToolTip);
 131 #endif
 132
 133
 134     settings = 0;
 135
 136     #ifndef Q_WS_MAEMO_5
 137         setMinimumWidth(250);
 138         setMaximumWidth(250);
 139         footerLayout = new QHBoxLayout;
 140         closeButton = new QPushButton(tr("Save"));
 141         footerLayout->addStretch(0);
 142         footerLayout->addWidget(closeButton);
 143         verticalLayout->addLayout(footerLayout);
 144
 145         setMinimumHeight(sizeHint().height());
 146         setMaximumHeight(sizeHint().height());
 147         connect(closeButton, SIGNAL(clicked()), this, SLOT(save()));
 148     #endif
 149 }
 150
 151 void SettingsWidget::showEvent(QShowEvent *e) {
 152
 153    #ifndef Q_WS_MAEMO_5
 154        _save = false;
 155    #endif
 156
 157    settings = guiInterface->settings();
 158
 159    historySizeSpinBox->setValue(
 160             settings->value("history_size").toInt());
 161
 162     searchResultSizeSpinBox->setValue(
 163             settings->value("search_limit").toInt());
 164
 165     if(settings->value("search_bookmarks") == "true")
 166         searchInBookmarksCheckBox->setChecked(true);
 167     else
 168         searchInBookmarksCheckBox->setChecked(false);
 169
 170     if(settings->value("search_dictionaries") == "true")
 171         searchInDictionariesCheckBox->setChecked(true);
 172     else
 173         searchInDictionariesCheckBox->setChecked(false);
 174
 175     _changed = false;
 176     QDialog::showEvent(e);
 177 }
 178
 179 void SettingsWidget::hideEvent(QHideEvent *e) {
 180     QDialog::hideEvent(e);
 181
 182     #ifndef Q_WS_MAEMO_5
 183         if(settings && _save) {
 184     #else
 185         if(settings && _changed &&
 186            QMessageBox::question(this,
 187                                  tr("Save"),
 188                                  tr("Do you want to save changes?"),
 189              QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 190
 191     #endif
 192         Settings* newSettings = new Settings;
 193         newSettings->setValue("history_size",
 194                               QString::number(historySizeSpinBox->value()));
 195         newSettings->setValue("search_limit",
 196                               QString::number(
 197                                       searchResultSizeSpinBox->value()));
 198
 199         if(searchInDictionariesCheckBox->isChecked())
 200             newSettings->setValue("search_dictionaries", "true");
 201         else
 202             newSettings->setValue("search_dictionaries", "false");
 203
 204         if(searchInBookmarksCheckBox->isChecked())
 205             newSettings->setValue("search_bookmarks", "true");
 206         else
 207             newSettings->setValue("search_bookmarks", "false");
 208
 209         //setting new settings only if they are different than old ones
 210         QString key;
 211         foreach(key, newSettings->keys()) {
 212             if(settings->value(key) != newSettings->value(key)) {
 213                 guiInterface->setSettings(newSettings);
 214                 break;
 215             }
 216         }
 217
 218     }
 219     if(settings) {
 220         delete settings;
 221         settings = 0;
 222     }
 223     _changed = false;
 224 }
 225
 226
 227 void SettingsWidget::changed() {
 228     _changed = true;
 229 }
 230
 231 #ifndef Q_WS_MAEMO_5
 232     void SettingsWidget::save() {
 233         _save = true;
 234         hide();
 235     }
 236 #endif
 237
 238
 239 #ifdef Q_WS_MAEMO_5
 240     void SettingsWidget::showHistorySizeInfo() {
 241         Q_EMIT notify(Notify::Warning, historySizeToolTip);
 242     }
 243
 244     void SettingsWidget::showSearchResultSizeInfo() {
 245         Q_EMIT notify(Notify::Warning, searchResultSizeToolTip);
 246     }
 247 #endif